DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
MUNICIPALITY OF SANTA MARIA, ILOCOS SUR Award a ₱10.3M contract to M.V. SABALBURO CONSTRUCTION AND SUPPLYMunicipalities
Transaction hash:
575438f63f3d04efb2c48cd4cf1e6d765580c0bb5811b52f0f540c8e7b1b2ab3
Status:
Included and unchanged
Block:
#5,538 475 blocks after it
Position in block:
Transaction 121 of 330
Award day:
Jun 20, 2024 (2 yrs 4 mo ago)
Value:
₱10,262,920.50
Project:
PB 2024-039 FARMERS MARKET (PUBLIC MARKET)
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #5,538 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)MUNICIPALITY OF SANTA MARIA, ILOCOS SUR awarded it to M.V. SABALBURO CONSTRUCTION AND SUPPLY on 2024-06-20.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)COA's CY2024 audit of Santa Maria gave a "qualified" opinion on its financial statements (not specific to this contract).Partly
1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 575438f63f…1b2ab3now …
- 2. Block Merkle root changedstored afcac281fe…948e95now …
- 3. Block #5538 hash changedstored df17394134…524d4enow …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (9 steps)
How this one record is tied to the block's Merkle root, without needing the other 329 records. Each step hashes the current value together with the sibling shown.
- leaf 575438f63f3d04efb2c48cd4cf1e6d765580c0bb5811b52f0f540c8e7b1b2ab3
- 01 L 54df2ea9d6528f02a168395b817d2f9a5c2b641634cd3ced9084f233ea926996
- 02 R 49e137320d6ca6d9e55be447c6e4df378f104e88e5dfaea364102dfc72194d89
- 03 R bd0f2ff892e4bb10652b25ddc5e422d7bf28a58f62f109c03fba88e03eb06267
- 04 L 24dcdac9541d77863962a9d5d0ec097518c9d5424660d581c4fab54a29fc191e
- 05 L 4827c9014181cbc52e2452b9b143d1425f2a10b15e4876001ee74f4f9bcfd863
- 06 L f42cddbb40fedb0ad230a3f99aae0ccc227949292708423106ba55d03e337c59
- 07 L 53aa87b331e9568dad4597cda08b64f83c5a856e7df8baafd34ac90aab1c65a5
- 08 R 60572083de47e6b80c6f4ec301b5a2dd4ffb97eba6e6f3bd3cdaac0ce0f7f2be
- 09 R b4238747b24f1bf16b29c5f2a3a197428c3b55213f0a381e2c1b317eed37367b
- root afcac281fece5d06ceb9583bea064b0f7198c34f7e6478ae4b5b1f0687948e95